EMPIE in Wisconsin/New York

Looking for information on James Henry Empie who married Catherine Getman.James was b. @ 1814.I suspect that he possibly descends from John Empie then Frederick Empie.James and Catherine were in Portage Co. and Waukesha Co., Wisconsin.It appears they may have had 5 children:Wallace b. @1843, Hannah Marie b. @ 1845, James C. b. @1849, Margaret A. b. @1850 and George b. @ 1852.Any help would be appreciated.Linda:)